What is the lead time for orders?

The average lead time is one month, regardless of peak or off-season.

Is this battery maintenance-free?

Yes, it is a maintenance-free type.

Batteries AGM Automotive 80ah Start Stop Battery Efb

Name: Batteries AGM Automotive 80ah Start Stop Battery Efb
Brand: Koyosonic Power Co., Ltd.
SKU: 929777505

Guangdong, ChinaKoyosonic Power Co., Ltd.

US$82.00

50-99 Pieces

US$80.00

100-199 Pieces

US$78.41

200-299 Pieces

US$78.00

300-499 Pieces

US$76.70

500+ Pieces

Sample price:US$180.00/piece.Request sample

Product profile

Customization

Available

Warranty

2 Years

Type

Maintenance-free Type

Model NO.

VRL4-80

Rated Voltage

12V

Charging Voltage

1.45V~1.5V

Working Voltage

1.5V~1.1V

Charging Type

Constant Voltage

Wet Shelf Life

5~8Year

Discharging Type

Constant Resistance

Electrolyte

Acid Battery

Certification

ISO9001, RoHS, CE

Weight

24.50

Terminal

RC

140min

CCA

880A

Transport Package

by Carton Box Then Onto Pallet

Specification

L315*W175*H190mm

Trademark

Koyosonic & OEM

Origin

China

HS Code

86072000

Production Capacity

100000000PCS/Month

Key features

Advanced AGM Technology: Super high power, excellent charging acceptance, and longer cycle life than flooded batteries.

Fuel Saving Start-Stop: Designed for start-stop vehicles to save fuel and reduce CO2 emissions by 5-10%.

High Performance Specs: 80Ah capacity, 880A CCA, 140min RC, and 12V rated voltage for reliable power.

2-Year Warranty: Comprehensive 2-year warranty coverage for peace of mind and quality assurance.

Versatile Applications: Suitable for automotive, stereo systems, boats, RVs, hydraulic lifts, and winches.

Certified Quality: Meets ISO9001, RoHS, and CE standards for safety and environmental compliance.

Professional Manufacturer: Established in 1999, specializing in lead-acid and lithium batteries for global markets.

Maintenance-Free Design: Maintenance-free type ensures easy installation and hassle-free long-term use.

Company profile

Koyosonic Power Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.05h

AI-Powered supplier vetting

SummaryKoyosonic Power Co., Ltd. is identified as a Chinese manufacturer/factory in Guangdong with stated quality, engineering, customization, and export capabilities. It holds IFS, ISO 14001, ISO 9001, and SEDEX certifications, reports 21–30 quality-control staff, and states 100% finished-product inspection and raw-material traceability. It offers customization from samples and designs and provides ODM services, but has no SDK, no 3D software design service, and no new products reported in the past year. After-sales and service governance appear weak because no written procedures or records were reported for supplier service assessment, corrective actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial credibility cannot be confirmed from the provided year labels alone. OEM service for recognized brands is explicitly stated, but specific customer names or verifiable cases are not provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, with its registered address in Guangzhou, Guangdong, China. Its stated business scope covers electronic-component retail, internet sales, domestic trade agency, photovoltaic equipment and components, surveillance systems, firefighting equipment, metal products, and installation services.

CertificationsThe supplier reports holding IFS, ISO 14001, ISO 9001, and SEDEX certifications. ISO 9001 indicates stated quality-management certification, while ISO 14001 and the other listed certifications broaden the reported management-system coverage.

After-Sales capabilityThe supplier reports no written procedures or records for customer-complaint handling, corrective and preventive actions, or service-capability assessment. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it accepts multiple quotation and payment terms and reports a one-month average lead time in both peak and off-season.

Production capacityThe supplier reports 100% finished-product inspection, raw-material traceability labels, and 21–30 quality-control staff. It also states an annual production output range, but the production figure cannot be reproduced because monetary data is excluded; physical capacity, equipment, and factory scale are not provided.

Customization capabilityThe supplier explicitly offers customization from samples and from customer designs, and also reports ODM service availability. However, it does not provide 3D software design services, so customization is supported but the available design-tool capability is limited.